Comparing Medicare plans
How to compare Medicare plans
Not sure where to start when it comes to comparing Medicare plans? We’re here to help.
Comparing private Medicare plans: Advantage, Supplement, Cost and Part D
Here’s a quick overview of key differences between common private Medicare plan types:
| Medicare Advantage plans (Part C) | Medicare Supplement plans | Medicare Cost plans | Medicare Part D plans | |
|---|---|---|---|---|
| Original Medicare | Parts A and B are covered | Parts A and B are covered | Parts A and B are covered | Parts A and B are not covered, because you usually add a Part D plan to other Medicare plans |
| Depends, but Part D is usually covered | Part D is not covered | Depends, but Part D is usually not covered | Part D is covered | |
| Health care providers and pharmacies | Providers and pharmacies in your plan’s network are covered; out-of-network coverage varies by plan | Any provider in the U.S. who accepts Medicare is covered | Providers and pharmacies in your plan’s network are covered; out-of-network coverage is under Original Medicare | Pharmacies in your plan’s network are covered; out-of-network coverage varies by plan |
| Extras vary by plan | Extras vary by plan | Extras vary by plan | - | |
| How to learn more |

Your private Medicare plan choices are based on where you live
With private Medicare plans, everything’s based on where you call home. Whether you’re interested in a
Different insurers can choose to offer different plans in different areas. For example, if one insurer doesn’t offer a certain kind of Medicare plan where you live, another insurer might. It’s a good idea to check around with a few different insurers to get a fuller sense of your options. You can also
Tips for comparing and choosing a Medicare plan
Once you understand which plans are available to you, answering a few questions may help you compare plans and find the right option for you.
Legal information
Last updated October 2025
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